Canon 400D vs Pentax K-S2
69 Imaging
47 Features
33 Overall
41
64 Imaging
63 Features
82 Overall
70
Canon 400D vs Pentax K-S2 Key Specs
(Full Review)
- 10MP - APS-C Sensor
- 2.5" Fixed Display
- ISO 100 - 1600
- No Video
- Canon EF/EF-S Mount
- 556g - 127 x 94 x 65mm
- Announced October 2006
- Additionally referred to as EOS Digital Rebel XTi / EOS Kiss Digital X
- Previous Model is Canon 350D
- Updated by Canon 450D
(Full Review)
- 20MP - APS-C Sensor
- 3" Fully Articulated Screen
- ISO 100 - 51200
- Sensor based Image Stabilization
- No Anti-Alias Filter
- 1/6000s Maximum Shutter
- 1920 x 1080 video
- Pentax KAF2 Mount
- 678g - 123 x 91 x 73mm
- Introduced February 2015
- Replaced the Pentax K-S1
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Lets take a more detailed look at the Canon 400D and Pentax K-S2, both Entry-Level DSLR cameras by rivals Canon and Pentax. There is a substantial difference among the image resolutions of the 400D (10MP) and K-S2 (20MP) but both cameras have the identical sensor sizes (APS-C).
Pentax 17 Pre-Orders Outperform Expectations by a LandslideThe 400D was manufactured 9 years prior to the K-S2 and that is a fairly big difference as far as camera tech is concerned. Each of these cameras feature the same body design (Compact SLR).
Before going right into a step-by-step comparison, here is a quick introduction of how the 400D scores against the K-S2 with regards to portability, imaging, features and an overall rating.
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This is a preview of the gallery photos for Canon EOS 400D & Pentax K-S2. The entire galleries are provided at Canon 400D Gallery & Pentax K-S2 Gallery.
Reasons to pick Canon 400D over the Pentax K-S2
| 400D | K-S2 |
|---|
Reasons to pick Pentax K-S2 over the Canon 400D
| K-S2 | 400D | |||
|---|---|---|---|---|
| Introduced | February 2015 | October 2006 | Fresher by 101 months | |
| Screen type | Fully Articulated | Fixed | Fully Articulating screen | |
| Screen size | 3" | 2.5" | Bigger screen (+0.5") | |
| Screen resolution | 921k | 230k | Sharper screen (+691k dot) | |
| Selfie screen | Take selfies |
Common features in the Canon 400D and Pentax K-S2
| 400D | K-S2 | |||
|---|---|---|---|---|
| Manually focus | Dial precise focusing | |||
| Touch friendly screen | Neither has Touch friendly screen |
Canon 400D vs Pentax K-S2 Physical Comparison
If you are aiming to carry your camera, you should take into account its weight and proportions. The Canon 400D has external measurements of 127mm x 94mm x 65mm (5.0" x 3.7" x 2.6") having a weight of 556 grams (1.23 lbs) whilst the Pentax K-S2 has measurements of 123mm x 91mm x 73mm (4.8" x 3.6" x 2.9") with a weight of 678 grams (1.49 lbs).
Check out the Canon 400D and Pentax K-S2 in our newest Camera & Lens Size Comparison Tool.
Don't forget, the weight of an ILC will vary dependant on the lens you select during that time. The following is a front view overall size comparison of the 400D vs the K-S2.

Factoring in size and weight, the portability rating of the 400D and K-S2 is 69 and 64 respectively.
Canon 400D vs Pentax K-S2 Sensor Comparison
Oftentimes, it can be hard to see the contrast in sensor sizing purely by going through specs. The photograph underneath might provide you a better sense of the sensor sizing in the 400D and K-S2.
All in all, the two cameras come with the identical sensor size albeit not the same MP. You can count on the Pentax K-S2 to provide extra detail due to its extra 10 Megapixels. Higher resolution will enable you to crop pictures a good deal more aggressively. The older 400D will be disadvantaged in sensor innovation.
Canon 400D vs Pentax K-S2 Screen and ViewFinder
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Canon 400D vs Pentax K-S2 Specifications
| Canon EOS 400D | Pentax K-S2 | |
|---|---|---|
| General Information | ||
| Make | Canon | Pentax |
| Model | Canon EOS 400D | Pentax K-S2 |
| Also called as | EOS Digital Rebel XTi / EOS Kiss Digital X | - |
| Category | Entry-Level DSLR | Entry-Level DSLR |
| Announced | 2006-10-14 | 2015-02-10 |
| Physical type | Compact SLR | Compact SLR |
| Sensor Information | ||
| Chip | - | PRIME MII |
| Sensor type | CMOS | CMOS |
| Sensor size | APS-C | APS-C |
| Sensor measurements | 22.2 x 14.8mm | 23.5 x 15.6mm |
| Sensor area | 328.6mm² | 366.6mm² |
| Sensor resolution | 10 megapixel | 20 megapixel |
| Anti aliasing filter | ||
| Aspect ratio | 3:2 | 3:2 |
| Highest Possible resolution | 3888 x 2592 | 5472 x 3648 |
| Maximum native ISO | 1600 | 51200 |
| Min native ISO | 100 | 100 |
| RAW support | ||
| Autofocusing | ||
| Manual focus | ||
| Autofocus touch | ||
| Autofocus continuous | ||
| Single autofocus | ||
| Autofocus tracking | ||
| Autofocus selectice | ||
| Autofocus center weighted | ||
| Multi area autofocus | ||
| Live view autofocus | ||
| Face detect focus | ||
| Contract detect focus | ||
| Phase detect focus | ||
| Number of focus points | 9 | 11 |
| Lens | ||
| Lens mount | Canon EF/EF-S | Pentax KAF2 |
| Amount of lenses | 326 | 151 |
| Focal length multiplier | 1.6 | 1.5 |
| Screen | ||
| Type of display | Fixed Type | Fully Articulated |
| Display size | 2.5 inches | 3 inches |
| Resolution of display | 230 thousand dots | 921 thousand dots |
| Selfie friendly | ||
| Liveview | ||
| Touch functionality | ||
| Viewfinder Information | ||
| Viewfinder type | Optical (pentamirror) | Optical (pentaprism) |
| Viewfinder coverage | 95% | 100% |
| Viewfinder magnification | 0.5x | 0.64x |
| Features | ||
| Min shutter speed | 30s | 30s |
| Max shutter speed | 1/4000s | 1/6000s |
| Continuous shutter rate | 3.0fps | 5.4fps |
| Shutter priority | ||
| Aperture priority | ||
| Manual mode | ||
| Exposure compensation | Yes | Yes |
| Change white balance | ||
| Image stabilization | ||
| Integrated flash | ||
| Flash range | 12.00 m (ISO 100) | 12.00 m (at ISO 100) |
| Flash options | Auto, On, Red-eye reduction, Off | Auto, auto w/redeye reduction, flash on, flash on + redeye reduction, slow sync, trailing curtain sync, manual flash |
| Hot shoe | ||
| AEB | ||
| WB bracketing | ||
| Max flash synchronize | 1/200s | - |
| Exposure | ||
| Multisegment | ||
| Average | ||
| Spot | ||
| Partial | ||
| AF area | ||
| Center weighted | ||
| Video features | ||
| Supported video resolutions | - | 1920 x 1080 (30p, 25p, 24p), 1280 x 720 (60p, 50p) |
| Maximum video resolution | None | 1920x1080 |
| Video data format | - | MPEG-4, H.264 |
| Microphone port | ||
| Headphone port | ||
| Connectivity | ||
| Wireless | None | Built-In |
| Bluetooth | ||
| NFC | ||
| HDMI | ||
| USB | USB 2.0 (480 Mbit/sec) | USB 2.0 (480 Mbit/sec) |
| GPS | None | Optional |
| Physical | ||
| Environmental sealing | ||
| Water proof | ||
| Dust proof | ||
| Shock proof | ||
| Crush proof | ||
| Freeze proof | ||
| Weight | 556 gr (1.23 lbs) | 678 gr (1.49 lbs) |
| Physical dimensions | 127 x 94 x 65mm (5.0" x 3.7" x 2.6") | 123 x 91 x 73mm (4.8" x 3.6" x 2.9") |
| DXO scores | ||
| DXO Overall score | 62 | not tested |
| DXO Color Depth score | 22.1 | not tested |
| DXO Dynamic range score | 11.0 | not tested |
| DXO Low light score | 664 | not tested |
| Other | ||
| Battery life | - | 410 images |
| Form of battery | - | Battery Pack |
| Battery model | - | D-LI109 |
| Self timer | Yes (10 sec (2 sec with mirror lock-up)) | Yes (2 or 12 secs) |
| Time lapse feature | ||
| Storage type | Compact Flash (Type I or II) | SD/SDHC/SDXC |
| Card slots | Single | Single |
| Retail price | $600 | $581 |